Im suffering from fever. Last night i was feeling ill. Was feeling cold and drowsyness.etc.. so i took a panadol
But today morning when i woke up due to uncomfortness of breath plus chest congestion and checked my temperature . It was showing 37.6°C then without any medication or any food or water... by itself it came down to 36.8
Then again after 1 hr it rised to 37.2
I changed the thermometer too to see if anything is wrong with tht.
But again it is going down n up.
And i m feeling very weak. I didnt eat or drink anything yet since morning because i dont feel like doing so
So my question is..what is the reason of the simultaneous fluctuation in fever. And how can i cure it at home.